$79+ Cheap flights from Jacksonville (JAX) to Puerto Rico
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — SJU
Jan 17 — Jan 241
1 adult, Economy
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Jacksonville to Puerto Rico
Cheapest flights from Jacksonville to Puerto RicoExplore the most affordable flight options available from Jacksonville to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.
Explore the most affordable flight options available from Jacksonville to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.
This Frontier deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:00 pmJAX - SJU
Nonstop2h 58mFrontier
Fri 1/94:54 pmSJU - JAX
Nonstop3h 39mFrontier
Deal found 12/16![Frontier logo]()
$217
This Priceline deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:00 pmJAX - SJU
Nonstop2h 58mFrontier
Mon 12/291:59 amSJU - JAX
1 stop20h 21mFrontier
Deal found 12/16![Frontier logo]()
$222
This Frontier deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:00 pmJAX - SJU
Nonstop2h 58mFrontier
Thu 12/255:23 pmSJU - JAX
Nonstop3h 42mFrontier
Deal found 12/15![Frontier logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/259:00 pmJAX - SJU
Nonstop2h 58mFrontier
Mon 12/299:06 pmSJU - JAX
1 stop25h 14mFrontier
Deal found 12/15![Frontier logo]()
$247
This Super.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:00 pmJAX - SJU
Nonstop2h 58mFrontier
Sun 12/285:23 pmSJU - JAX
Nonstop3h 42mFrontier
Deal found 12/15![Frontier logo]()
$249
This Super.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/279:00 pmJAX - SJU
Nonstop2h 58mFrontier
Wed 12/315:23 pmSJU - JAX
Nonstop3h 42mFrontier
Deal found 12/16![Frontier logo]()
$251
This Frontier deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/269:00 pmJAX - SJU
Nonstop2h 58mFrontier
Wed 12/315:23 pmSJU - JAX
Nonstop3h 42mFrontier
Deal found 12/17![Frontier logo]()
$252
This deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:00 pmJAX - SJU
Nonstop2h 58mFrontier
Wed 12/315:23 pmSJU - JAX
Nonstop3h 42mFrontier
Deal found 12/15![Frontier logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/269:00 pmJAX - SJU
Nonstop2h 58mFrontier
Mon 12/2911:57 amSJU - JAX
1 stop10h 23mFrontier
Deal found 12/16![Frontier logo]()
$260
This Super.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:00 pmJAX - SJU
Nonstop2h 58mFrontier
Wed 12/317:30 amSJU - JAX
1 stop10h 04mFrontier
Deal found 12/17![Frontier logo]()
$262
This Priceline deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/279:00 pmJAX - SJU
Nonstop2h 58mFrontier
Mon 12/291:59 amSJU - JAX
1 stop20h 21mFrontier
Deal found 12/18![Frontier logo]()
$263
This Expedia deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:30 pmJAX - BQN
1 stop7h 21mJetBlue
Mon 1/126:15 amBQN - JAX
1 stop13h 00mJetBlue
Deal found 12/16![JetBlue logo]()
$763
Find flight deals from Jacksonville to Puerto Rico
Keep the following information in mind while searching for Jacksonville to Puerto Rico flight deals. Data was last updated December 18, 2025.
Round-trip from | $208 (Kiwi.com) |
|---|---|
One-way from | $79 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $387 |
Good round-trip deal | $237 or less |
Good one-way deal | $110 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Jacksonville to Puerto Rico that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Jacksonville to Puerto Rico that are best for you.
Fly from
Jacksonville
Fly to
Puerto Rico
Route
Depart
Return
Price
JacksonvilleSan Juan
JAX - SJU
JAXSJU
Jacksonville
Mon 2/2
1:16 pm-8:58 pm
1 stop6h 42m
San Juan Luis Munoz Marin Intl
Sat 2/7
6:34 pm-11:59 pm
1 stop6h 25m
$215
JacksonvilleSan Juan
JAX - SJU
JAXSJU
Jacksonville
Sat 1/24
1:47 pm-11:45 pm
1 stop8h 58m
San Juan Luis Munoz Marin Intl
Thu 1/29
6:27 pm-11:58 pm
1 stop6h 31m
$215
JacksonvilleSan Juan
JAX - SJU
JAXSJU
Jacksonville
Wed 2/4
9:48 am-8:58 pm
1 stop10h 10m
San Juan Luis Munoz Marin Intl
Sat 2/7
6:34 pm-11:59 pm
1 stop6h 25m
$215
JacksonvilleSan Juan
JAX - SJU
JAXSJU
Jacksonville
Mon 2/2
5:30 am-2:31 pm
1 stop8h 01m
San Juan Luis Munoz Marin Intl
Wed 2/11
7:30 am-2:10 pm
1 stop7h 40m
$215
JacksonvilleSan Juan
JAX - SJU
JAXSJU
Jacksonville
Wed 1/21
3:15 pm-11:45 pm
1 stop7h 30m
San Juan Luis Munoz Marin Intl
Wed 1/28
6:27 pm-11:59 pm
1 stop6h 32m
$215
JacksonvilleSan Juan
JAX - SJU
JAXSJU
Jacksonville
Tue 2/3
6:30 am-1:06 pm
1 stop5h 36m
San Juan Luis Munoz Marin Intl
Mon 2/9
6:27 pm-11:58 pm
1 stop6h 31m
$215
JacksonvilleSan Juan
JAX - SJU
JAXSJU
Jacksonville
Sun 1/18
3:28 pm-11:45 pm
1 stop7h 17m
San Juan Luis Munoz Marin Intl
Wed 3/4
6:27 pm-12:01 am
1 stop6h 34m
$215
JacksonvilleSan Juan
JAX - SJU
JAXSJU
Jacksonville
Mon 2/2
1:16 pm-8:58 pm
1 stop6h 42m
San Juan Luis Munoz Marin Intl
Fri 2/6
3:55 pm-9:57 pm
1 stop7h 02m
$215
JacksonvilleSan Juan
JAX - SJU
JAXSJU
Jacksonville
Wed 2/4
6:30 am-2:31 pm
1 stop7h 01m
San Juan Luis Munoz Marin Intl
Mon 2/9
6:27 pm-11:58 pm
1 stop6h 31m
$215
JacksonvilleSan Juan
JAX - SJU
JAXSJU
Jacksonville
Wed 2/4
9:48 am-8:58 pm
1 stop10h 10m
San Juan Luis Munoz Marin Intl
Tue 2/10
6:27 pm-11:58 pm
1 stop6h 31m
$215
Showing 1-10 of 45 results
Best time to book a flight from Jacksonville to Puerto Rico
Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Jacksonville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Jacksonville to Puerto Rico
What is the cheapest month to book a flight from Jacksonville to Puerto Rico?
Currently, March is the cheapest month in which you can book a flight from Jacksonville to Puerto Rico (average of $78). Flying from Jacksonville to Puerto Rico in October is currently the most expensive (average of $259). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from JAX to PR?
Find hourly flight availability from Jacksonville to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.
Unlike at noon, when flights are generally more expensive, you can save up to 34% on flights from Jacksonville to Puerto Rico by exploring options for tickets in the morning.
What is the cheapest day to fly from Jacksonville to Puerto Rico?
Use this chart to determine the cheapest time to fly round-trip from Jacksonville to Puerto Rico. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Jacksonville to Puerto Rico flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Puerto Rico
Get insights into the airlines that provide service to Puerto Rico. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Puerto Rico. Reviews last updated December 18, 2025.
See what other customers who have flown with Southwest, Delta, and American Airlines from Jacksonville to Puerto Rico have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Crew
8.6
Overall
7.9
Boarding
8.1
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Crew
8.6
Overall
7.9
Boarding
8.1
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Crew
8.6
Overall
7.9
Boarding
8.1
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Crew
8.6
Overall
7.9
Boarding
8.1
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Crew
8.6
Overall
7.9
Boarding
8.1
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Crew
8.6
Overall
7.9
Boarding
8.1
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Jacksonville to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Jacksonville to Puerto Rico
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Jacksonville to Puerto Rico
Discover the top 6 airlines that operate flights from Jacksonville to Puerto Rico. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$110 | Average$339 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$118 | Average$257 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$169 | Average$310 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$208 | Average$634 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$233 | Average$410 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$273 | Average$371 | FlexibilityNo cancel fee | On-time63% |